Diaphragm-controlled inlet valve

Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm carburetor

    • Patent number 7,455,283
    • Issue date Nov 25, 2008
    • Andreas Stihl AG & Co KG
    • André Prager
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel supply control system for engine

    • Patent number 6,941,925
    • Issue date Sep 13, 2005
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Carburetor arrangement

    • Patent number 6,913,250
    • Issue date Jul 5, 2005
    • Andreas Stihl AG & Co. KG
    • Gerhard Osburg
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Boost fuel enricher

    • Patent number 6,786,208
    • Issue date Sep 7, 2004
    • Hector H. Velez-Velez
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel metering system for a carburetor

    • Patent number 6,715,737
    • Issue date Apr 6, 2004
    • Walbro Corporation
    • William E. Galka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Electronic control diaphragm carburetor

    • Patent number 6,702,261
    • Issue date Mar 9, 2004
    • Zama Japan
    • Scott R. Shaw
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Electronic control diaphragm carburetor

    • Patent number 6,698,727
    • Issue date Mar 2, 2004
    • Zama Japan
    • Scott R. Shaw
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Carburetor with fuel enrichment

    • Patent number 6,622,992
    • Issue date Sep 23, 2003
    • Walbro Corporation
    • John C. Woody
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Membrane carburetor

    • Patent number 6,595,500
    • Issue date Jul 22, 2003
    • Andreas Stihl AG & Co.
    • Gerhard Osburg
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Electronic control diaphragm carburetor

    • Patent number 6,581,916
    • Issue date Jun 24, 2003
    • Zama Japan
    • Scott R. Shaw
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Carburetor with fuel enrichment

    • Patent number 6,523,809
    • Issue date Feb 25, 2003
    • Walbro Corporation
    • John C. Woody
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    High performance power valve for a carburetor

    • Patent number 6,520,488
    • Issue date Feb 18, 2003
    • POW Engineering, Inc.
    • David Braswell
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Implement having speed regulation

    • Patent number 6,494,180
    • Issue date Dec 17, 2002
    • Andreas Stihl AG & Co.
    • Jörg Schlossarczyk
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Modular diaphragm carburetor

    • Patent number 6,446,939
    • Issue date Sep 10, 2002
    • Walbro Corporation
    • Jeffrey C. Hoppe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor with fuel vapor control

    • Patent number 6,439,546
    • Issue date Aug 27, 2002
    • Walbro Corporation
    • William E. Galka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor with vapor purge pump

    • Patent number 6,425,573
    • Issue date Jul 30, 2002
    • Walbro Japan, Inc.
    • Masao Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor with diaphragm type fuel pump

    • Patent number 6,394,424
    • Issue date May 28, 2002
    • Walbro Corporation
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel flow control device for diaphragm-type carburetor

    • Patent number 6,382,598
    • Issue date May 7, 2002
    • Walbro Japan, Inc.
    • Hitoshi Terakado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Membrane carburetor

    • Patent number 6,354,571
    • Issue date Mar 12, 2002
    • Andreas Stihl AG & Co.
    • Reinhard Gerhardy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm-type carburetor for a two-cycle engine that operates with...

    • Patent number 6,328,288
    • Issue date Dec 11, 2001
    • Andreas Stihl AG & Co.
    • Reinhard Gerhardy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor for an internal combustion engine of a hand-held working...

    • Patent number 6,247,681
    • Issue date Jun 19, 2001
    • Andreas Stihl AG & Co.
    • Reinhard Gerhardy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor with secured control screw

    • Patent number 6,234,458
    • Issue date May 22, 2001
    • Andreas Stihl AG & Co.
    • Reinhard Gerhardy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm carburetor

    • Patent number 6,234,456
    • Issue date May 22, 2001
    • Andreas Stihl AG & Co.
    • Reinhard Gerhardy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of operating a diaphragm-type carburetor

    • Patent number 6,234,457
    • Issue date May 22, 2001
    • U.S.A. Zama, Inc.
    • Yuzuru Yanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm-type carburetor

    • Patent number 6,217,008
    • Issue date Apr 17, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hitoshi Abe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm-type carburetor

    • Patent number 6,202,988
    • Issue date Mar 20, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hitoshi Abe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Membrane carburetor for a portable handheld work apparatus

    • Patent number 6,149,139
    • Issue date Nov 21, 2000
    • Andreas Stihl AG & Co.
    • Hans Holderle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm carburetor

    • Patent number 6,142,454
    • Issue date Nov 7, 2000
    • Aktiebolaget Electrolux
    • Tore Aronsson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor with automatic fuel enrichment

    • Patent number 6,135,429
    • Issue date Oct 24, 2000
    • Walbro Corporation
    • John C. Woody
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm carburetor system

    • Patent number 6,131,890
    • Issue date Oct 17, 2000
    • Fritz Hintermayr GmbH Bing-Vergaser-Fabrik
    • Martin Fischer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Diaphragm Carburetor

    • Publication number 20070035043
    • Publication date Feb 15, 2007
    • Andreas Stihl AG & Co KG
    • Andre Prager
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply control system for engine

    • Publication number 20050028781
    • Publication date Feb 10, 2005
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Carburetor arrangement

    • Publication number 20040070088
    • Publication date Apr 15, 2004
    • Andreas Stihl AG & Co KG
    • Gerhard Osburg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel metering system for a carburetor

    • Publication number 20020195726
    • Publication date Dec 26, 2002
    • William E. Galka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Membrane Carburetor

    • Publication number 20020158349
    • Publication date Oct 31, 2002
    • Andreas Stihl AG & Co.
    • Gerhard Osburg
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Carburetor with fuel enrichment

    • Publication number 20020135081
    • Publication date Sep 26, 2002
    • John C. Woody
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Carburetor with fuel enrichment

    • Publication number 20020135082
    • Publication date Sep 26, 2002
    • John C. Woody
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Carburetor with diaphragm type fuel pump

    • Publication number 20010048167
    • Publication date Dec 6, 2001
    • George M. Pattullo
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC